Active 5 years ago Topics: 3Replies: 2☆ ProfileForums Topics StartedReplies CreatedEngagements Forum Replies Created Viewing 2 posts - 1 through 2 (of 2 total) Author Posts June 7, 2017 at 4:18 pm #391365 farah17Member Topics: 3Replies: 2☆ Labour efficiency variance= (Ah-Sh) x Sr = 1750 = (6000-5750) X sr = 1750 sr>> 1750/250= $7. Is my explanation correct Sir? April 28, 2017 at 7:56 am #384191 farah17Member Topics: 3Replies: 2☆ Thank you, Sir. This was helpful. Author Posts Viewing 2 posts - 1 through 2 (of 2 total)